修改文件结构。

POP/04/Exercise01.c

@@ -0,0 +1,11 @@
+#include <stdio.h>
+#include <math.h>
+
+int main() {
+    double dx, dy, df_1, df_2;
+    scanf("%lf %lf", &dx, &dy);
+    df_1 = (1 / sqrt(2 * 3.14)) * exp(-(dx * dx) / 2);
+    df_2 = sin(dx*dx + dy*dy) * cos(dx + dy) / 3;
+    printf("f_1 = %lf, f_2 = %lf", df_1, df_2);
+    return 0;
+}